This document describes the features and applications of the TSDF1250 series silicon NPN planar RF transistors from Vishay Telefunken, including low noise applications, power amplifiers, mixers, and oscillators. The transistor has low power applications, very low noise figure, high transition frequency, and excellent large signal behavior.
The document describes the Vishay TSDF1250, TSDF1250R, TSDF1250W, and TSDF1250RW Silicon NPN Planar RF Transistors. These devices are designed for low noise applications such as power amplifiers, mixers, and oscillators in analogue and digital TV systems, including satellite tuners, operating up to microwave frequencies.
| Junction temperature | 150 °C |
|---|
They are used for low noise applications such as power amplifiers, mixers, and oscillators in analogue and digital TV systems.
The maximum junction temperature is 150 °C.